Re: linux-next: Tree for Jun 21 (riscv/errata/thead)

[Randy Dunlap]

On 6/20/23 21:59, Stephen Rothwell wrote:
> Hi all,
> 
> Changes since 20230620:
> 

on riscv 32-bit:


WARNING: unmet direct dependencies detected for ERRATA_THEAD
  Depends on [n]: RISCV_ALTERNATIVE [=n]
  Selected by [y]:
  - ARCH_THEAD [=y]

WARNING: unmet direct dependencies detected for ERRATA_THEAD
  Depends on [n]: RISCV_ALTERNATIVE [=n]
  Selected by [y]:
  - ARCH_THEAD [=y]

WARNING: unmet direct dependencies detected for ERRATA_THEAD
  Depends on [n]: RISCV_ALTERNATIVE [=n]
  Selected by [y]:
  - ARCH_THEAD [=y]

../arch/riscv/errata/thead/errata.c: In function 'errata_probe_pbmt':
../arch/riscv/errata/thead/errata.c:29:22: error: 'RISCV_ALTERNATIVES_EARLY_BOOT' undeclared (first use in this function)
   29 |         if (stage == RISCV_ALTERNATIVES_EARLY_BOOT ||
      |                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../arch/riscv/errata/thead/errata.c:29:22: note: each undeclared identifier is reported only once for each function it appears in
../arch/riscv/errata/thead/errata.c:30:22: error: 'RISCV_ALTERNATIVES_MODULE' undeclared (first use in this function)
   30 |             stage == RISCV_ALTERNATIVES_MODULE)
      |                      ^~~~~~~~~~~~~~~~~~~~~~~~~
../arch/riscv/errata/thead/errata.c: In function 'errata_probe_cmo':
../arch/riscv/errata/thead/errata.c:45:22: error: 'RISCV_ALTERNATIVES_EARLY_BOOT' undeclared (first use in this function)
   45 |         if (stage == RISCV_ALTERNATIVES_EARLY_BOOT)
      |                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../arch/riscv/errata/thead/errata.c: In function 'errata_probe_pmu':
../arch/riscv/errata/thead/errata.c:63:22: error: 'RISCV_ALTERNATIVES_EARLY_BOOT' undeclared (first use in this function)
   63 |         if (stage == RISCV_ALTERNATIVES_EARLY_BOOT)
      |                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../arch/riscv/errata/thead/errata.c: At top level:
../arch/riscv/errata/thead/errata.c:86:37: warning: 'struct alt_entry' declared inside parameter list will not be visible outside of this definition or declaration
   86 | void thead_errata_patch_func(struct alt_entry *begin, struct alt_entry *end,
      |                                     ^~~~~~~~~
../arch/riscv/errata/thead/errata.c: In function 'thead_errata_patch_func':
../arch/riscv/errata/thead/errata.c:95:41: error: increment of pointer to an incomplete type 'struct alt_entry'
   95 |         for (alt = begin; alt < end; alt++) {
      |                                         ^~
../arch/riscv/errata/thead/errata.c:96:24: error: invalid use of undefined type 'struct alt_entry'
   96 |                 if (alt->vendor_id != THEAD_VENDOR_ID)
      |                        ^~
../arch/riscv/errata/thead/errata.c:98:24: error: invalid use of undefined type 'struct alt_entry'
   98 |                 if (alt->patch_id >= ERRATA_THEAD_NUMBER)
      |                        ^~
../arch/riscv/errata/thead/errata.c:101:33: error: invalid use of undefined type 'struct alt_entry'
  101 |                 tmp = (1U << alt->patch_id);
      |                                 ^~
../arch/riscv/errata/thead/errata.c:103:34: error: implicit declaration of function 'ALT_OLD_PTR' [-Werror=implicit-function-declaration]
  103 |                         oldptr = ALT_OLD_PTR(alt);
      |                                  ^~~~~~~~~~~
../arch/riscv/errata/thead/errata.c:103:32: warning: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
  103 |                         oldptr = ALT_OLD_PTR(alt);
      |                                ^
../arch/riscv/errata/thead/errata.c:104:34: error: implicit declaration of function 'ALT_ALT_PTR' [-Werror=implicit-function-declaration]
  104 |                         altptr = ALT_ALT_PTR(alt);
      |                                  ^~~~~~~~~~~
../arch/riscv/errata/thead/errata.c:104:32: warning: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
  104 |                         altptr = ALT_ALT_PTR(alt);
      |                                ^
../arch/riscv/errata/thead/errata.c:107:38: error: 'RISCV_ALTERNATIVES_EARLY_BOOT' undeclared (first use in this function)
  107 |                         if (stage == RISCV_ALTERNATIVES_EARLY_BOOT) {
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../arch/riscv/errata/thead/errata.c:108:59: error: invalid use of undefined type 'struct alt_entry'
  108 |                                 memcpy(oldptr, altptr, alt->alt_len);
      |                                                           ^~
../arch/riscv/errata/thead/errata.c:111:70: error: invalid use of undefined type 'struct alt_entry'
  111 |                                 patch_text_nosync(oldptr, altptr, alt->alt_len);
      |                                                                      ^~
cc1: some warnings being treated as errors


-- 
~Randy